Today I learned that WiFi and Bluetooth LE could NOT be used simultaneously on Arduino boards featuring the ESP32-based ...

Late in 2025, we covered the development of an AI system called Evo that was trained on massive numbers of bacterial genomes.

Using an AI coding assistant to migrate an application from one programming language to another wasn’t as easy as it looked.

The hardware setup shown below includes the Arduino Uno R4, a DHT11 sensor, and the built-in Wi-Fi for email alerts. The ...

The sendEmail () function is responsible for triggering the email alert when an object is detected. A secure Wi-Fi client is ...

We wrote up a video about speeding up Arduino code, specifically by avoiding DigitalWrite. Now, the fact that DigitalWrite is slow as dirt is long known. Indeed, a quick search pulls up a Hackaday ...

Black holes, the densest objects in the universe, eat up anything that comes too close, even light. Is there anything left inside these behemoths that could reveal what they devoured in the first ...

On the latest Arduino release v3.1.2 the function serializeJson does not work anymore and the app is crashing instantly. Within the Arduino release I see that some changes to the String objects were ...